News on November 26, 2023, according to the announcement of the State Intellectual Property Office, Shandong Yinuowei Polyurethane Co., Ltd. applied for a project called “A low-temperature and s…
Contact Us
Contact us
+86 - 152 2121 6908
Online consultation:
E-mail: sales@newtopchem.com
Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Chinese